Computer-generated holograms: A simplified ray-tracing approach

被引：61

作者：

Stein, Alan D. ^{[1
]}

Wang, Zhiyue ^{[1
]}

Leigh, John S. ^{[1
]}

机构：

[1] University of Pennsylvania Biochemistry, Biophysics Department, Philadelphia, 19104, PA

来源：

Computing in Science and Engineering | 2014年 / 6卷 / 04期

关键词：

Magnetic resonance imaging - Ray tracing;

D O I：

10.1063/1.168429

中图分类号：

学科分类号：

摘要：

A method that allows holograms to be generated by computer is described. The conventional ray-tracing algorithm is simplified by the use of a real-valued numerical simulation instead of making computations for the complex-valued field. Output via a laser printer and conventional photographic methods has yielded excellent fidelity in the reconstructed images of threedimensional objects with simple geometries. Increasing computation capacity may allow routine application of this real-valued algorithm for displaying Magnetic Resonance Image data.

引用

页码：389 / 392

页数：3